Method and the system which control Mammalia are disclosed. This method includes the step which causes the acoustic astonishment reaction, this step the eye of the mammalian target which it should control, course and being attached, or, inserting process and the transmission loss which select the reception level of the specified level which exceeds the typical auditory threshold of process and target Mammalia which select kind in consideration, the reception level which is selected has with the process which transmits the sound signaling of the sound source level which is needed in order from the transmission point to form in specified distance. While the sound signaling may have the frequency component which is larger than auditory sensitivity of the other animal where target mammalian auditory sensitivity is selected, with that, Mammalia of the target controlling, other mammalian are selected confusion is prevented. In addition, in order to avoid principal stimulus, condition in order to attach, secondary conditional attaching sound may be given out Mammalia before the main sound signaling.< Selective figure > Figure 1哺乳類を抑止する方法およびシステムを開示する。この方法は、音響驚愕反応を招くステップを含み、このステップは、抑止されるべき哺乳類の標的の目、科、属、または、種を選択する工程と、標的哺乳類の代表聴覚閾値を上回る所定のレベルの受信レベルを選択する工程と、送信損失を考慮に入れて、選択された受信レベルを送信点から所定の距離に形成するために必要とされる音源レベルの音響信号を送信する工程とを備える。音響信号は、標的哺乳類の聴覚感度が選択された他の動物の聴覚感度よりも大きい周波数成分を備えていてもよく、それにより、標的の哺乳類を抑止しつつ、選択された他の哺乳類の混乱が防止される。また、主要な刺激を避けるように哺乳類を条件付けるために、主音響信号前に二次条件付け音が発せられてもよい。【選択図】 図1